... .OEM or small order accept 35w D1S xenon bulbs ,specially for Benz ,35w D2S HID xenon bulb (4300K to 12000K ... D1S,D1R,D1C,D2S,D2R. 4.Colour temperature for option :4300k,6000k,8000k,10000,12000k.Kelvin ScopeColour4300kExtreme White6000kDiamond ... White8000kIceberg Blue10000kBriliant Blue12000kViolet Purple4300k is the best choice for car lights with bright lights,strong light penetration ...